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AK: Add a way to slice from the end of a span

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Ali Mohammad Pur 2021-05-25 16:54:04 +04:30 committed by Ali Mohammad Pur
parent 477ab6dc4c
commit c022b6d74e
Notes: sideshowbarker 2024-07-18 17:19:31 +09:00 
Author: https://github.com/alimpfard
Commit: https://github.com/SerenityOS/serenity/commit/c022b6d74ec
Pull-request: https://github.com/SerenityOS/serenity/pull/7482
Reviewed-by: https://github.com/ADKaster
1 changed files with 5 additions and 0 deletions
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5
AK/Span.h
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@ -128,6 +128,11 @@ public:
VERIFY(start <= size());
return { this->m_values + start, size() - start };
}
[[nodiscard]] ALWAYS_INLINE constexpr Span slice_from_end(size_t count) const
{
VERIFY(count <= size());
return { this->m_values + size() - count, count };
}
[[nodiscard]] ALWAYS_INLINE constexpr Span trim(size_t length) const
{